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UL - UL: Recent submissions
Now showing items 1161-1180 of 6633
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UL 508C BULLETIN
Abstract: These requirements cover open or enclosed equipment that supplies power to control a motor or motors operating at a frequency or voltage different than that of the input supply. These requirements also cover power-supply ... -
UL 1682
Abstract: This standard applies to pin and sleeve type plugs, receptacles, power inlets, and connectors, rated up to 800 amperes and up to 600 volts ac or dc, and which may include up to eight pilot contacts. These devices are ... -
UL 1077 BULLETIN
Abstract: These requirements apply to supplementary protectors intended for use as overcurrent, or over- or under-voltage protection within an appliance or other electrical equipment where branch circuit overcurrent protection is ... -
UL 719 BULLETIN
Abstract: These requirements cover nonmetallic-sheathed cables containing 2 – 4 thermoplastic-insulated circuit conductors, with a grounding conductor, in the constructions indicated in Table 1.1. These cables are intended for ... -
UL SUBJECT 2264D
Abstract: This outline covers portable water electrolysis type gaseous hydrogen generators and component water electrolysis type gaseous hydrogen generators for use in portable equipment.
This outline applies to hydrogen generators ... -
UL 746C BULLETIN
Abstract: These requirements cover parts made of polymeric materials that are used in electrical equipment and describe the various test procedures and their use in the testing of such parts and equipment.
These requirements do ... -
UL 1449 BULLETIN
Abstract: These requirements cover Surge Protective Devices (SPDs) designed for repeated limiting of transient voltage surges as specified in the standard on 50 or 60 Hz power circuits not exceeding 1000 V and designated as ...